Convertible youth bed



FIG. 1 is a front isometric view of a convertible youth bed;

FIG. 2 is a left side elevation view of FIG. 1; the right side being a mirror image thereof;

FIG. 3 is a front elevation view of FIG. 1; the rear elevation view being a mirror image thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof. 

The ornamental design for a convertible youth bed, as shown and described. 